CORTEX Sealing Patches utilise a single-sided acrylic tape with high UV resistance and excellent bonding properties. The patches have been specially developed for sealing fixings used to secure CORTEX Breathable Membranes such as staples or nails. The patches are highly heat/wrinkle resistant and they guarantee and airtight seal. The patches have a radius of 2mm at each corner to prevent lifting. The unique acrylic dispersion adhesive is able to maintain high performance during exposure to moisture and vapour increasing the life expectancy of the seal.

Product Specs:

Length of roll: 25m

Patch size: 50mm x 50mm

Patches per roll: 400

Technical Specification:

UV Exposure: 2 years – exposed

Temperature Resistance: -30°C to +100°C

Peel Adhesion: ≥ 35 N / 25 mm

Elongation: ≥ 25 N / 25 mm, 300%

Processing Temperature: +5°C recommended, processable from -10°C (surface must be dry)

Tack: Excellent